Zirconia Ceramic Ball Bearings from China
High-precision zirconia ceramic ball bearings designed for laboratory equipment and chemical processing machinery. Fired from zirconium oxide at high temperatures, they offer exceptional hardness, corrosion resistance, and are classifiable under 6909.19.90 as other ceramic wares for technical uses.
Duty Rate — China → Canada
4.5%
Import Tips
• Confirm the balls are fired at high temperatures and not just sintered, as Chapter 69 requires firing
• Provide documentation on the laboratory or chemical processing application to support classification
• Check if the balls are imported as part of a complete bearing, which may be classified under heading 8482